Radicals and Rational Exponents

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What is a radical expression?

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A radical expression is an expression that includes a root, such as a square root or cube root. For example, @@ ext{radical expression} = ext{ } oot{n}{x}@@.

Front

What is the relationship between radicals and rational exponents?

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Radicals can be expressed as rational exponents. For example, @@ oot{n}{x} = x^{rac{1}{n}}@@.

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@@ oot{3}{y^2}@@.

Front

What is the value of @@ oot{3}{8}@@?

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2.

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@@ oot{2}{7}@@ or the square root of 7.

Front

Simplify @@ oot{4}{16}@@.

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4.

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3.

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How do you express @@ oot{5}{x^3}@@ using rational exponents?

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Front

What is the simplified form of @@rac{1}{ oot{2}{x}}@@?

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Front

Convert @@ oot{3}{x^5}@@ to a rational exponent.

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